Title:
EARBUD WEARING DETECTION METHOD, EARBUD AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/178869
Kind Code:
A1
Abstract:
The present application belongs to the technical field of active noise cancellation (ANC). Disclosed are an earbud wearing detection method, an earbud and a storage medium. The earbud comprises at least two capacitive sensors. The earbud wearing detection method comprises the following steps: determining whether an earbud is in a state of being worn; if capacitance values of all the capacitive sensors are smaller than a corresponding initial threshold value, determining that the earbud falls out; and if a capacitance value of at least one capacitive sensor is not smaller than the corresponding initial threshold value, determining that the earbud becomes loose. The present application preferably uses the two capacitive sensors and arranges same at different positions of the TWS earbud to detect two positions of ear skin attached to the TWS earbud, so that compared with a solution using only one capacitive sensor for independent detection, the present application can determine the wearing state of a TWS earbud more accurately, solves the problem of insufficient accuracy in wearing condition detection of earbuds in the prior art, and improves reliability and accuracy of wearing detection.
More Like This:
| JP2012249186 | EARPHONE |
| WO/2020/244257 | METHOD AND SYSTEM FOR VOICE WAKE-UP, ELECTRONIC DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM |
| JP2014007719 | HEAD PHONE |
Inventors:
ZENG KAI (CN)
Application Number:
PCT/CN2022/102123
Publication Date:
September 28, 2023
Filing Date:
June 29, 2022
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
H04R1/10; H04R5/033; H04R29/00
Foreign References:
| CN114630242A | 2022-06-14 | |||
| CN113038325A | 2021-06-25 | |||
| CN110603815A | 2019-12-20 | |||
| CN112911484A | 2021-06-04 | |||
| CN112055296A | 2020-12-08 |
Download PDF: